13299877920 has 1152 divisors, whose sum is σ = 56591861760. Its totient is φ = 2601123840.

The previous prime is 13299877901. The next prime is 13299877933. The reversal of 13299877920 is 2977899231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 359456142 + ... + 359456178.

It is an arithmetic number, because the mean of its divisors is an integer number (49124880).

Almost surely, 2^13299877920 is an apocalyptic number.

13299877920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13299877920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28295930880).

13299877920 is an abundant number, since it is smaller than the sum of its proper divisors (43291983840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13299877920 is a wasteful number, since it uses less digits than its factorization.

13299877920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 57.

The spelling of 13299877920 in words is "thirteen billion, two hundred ninety-nine million, eight hundred seventy-seven thousand, nine hundred twenty".